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Fencer Vulns
high 7.1

CVE-2023-28344 json

An issue was discovered in Faronics Insight 10.0.19045 on Windows.

published 2023-05-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32042

cvss
7.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

An issue was discovered in Faronics Insight 10.0.19045 on Windows. The Insight Teacher Console application allows unauthenticated attackers to view constantly updated screenshots of student desktops and to submit falsified screenshots on behalf of students. Attackers are able to view screenshots of student desktops without their consent. These screenshots may potentially contain sensitive/personal data. Attackers can also rapidly submit falsified images, hiding the actual contents of student desktops from the Teacher Console.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • research.nccgroup.com https://research.nccgroup.com/2023/05/30/technical-advisory-multiple-vulnerabilities-in-faronics-insight/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
NVD 3.1 7.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CNA 3.1 7.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory
  • CWE-668 Exposure of Resource to Wrong Sphere

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.